
Sleepy Hollow
- County:
- Campbell County
- County Seat:
- No
- Area (mi²):
- 0.416
- State:
- Wyoming
Sleepy Hollow is a CDP located in Campbell County, Wyoming. Sleepy Hollow has a 2025 population of 1,410. Sleepy Hollow is currently growing at a rate of 0.43% annually and its population has increased by 18.79% since the most recent census, which recorded a population of 1,187 in 2020.
The average household income in Sleepy Hollow is $129,984 with a poverty rate of 7.56%. The median age in Sleepy Hollow is 34.2 years: 34.3 years for males, and 30.8 years for females.